Behavioral task
behavioral1
Sample
2023-05-19_d6254e5e70659eb3b6cb9ff3c5aa002a_kovter.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2023-05-19_d6254e5e70659eb3b6cb9ff3c5aa002a_kovter.exe
Resource
win10v2004-20230220-en
General
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Target
2023-05-19_d6254e5e70659eb3b6cb9ff3c5aa002a_kovter
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Size
426KB
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MD5
d6254e5e70659eb3b6cb9ff3c5aa002a
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SHA1
8f4be19364d554f1c8eb53a9521fd8cafe368ad9
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SHA256
7eb589987817ec5d10da5dd255699f4ab5bfc0bbaebf195fbeaef57f0cea1552
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SHA512
3c1c2eb46c1bbd027b3aa890e72b2b928c93d89e438fd2d47498a1c8ea3fe95d6d20baef2fe9840495887ff70b3347386cc99c44d2a959bea58f2cd1d5ffa2e8
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SSDEEP
6144:9HgZdl8Wcrg5nC39cCyFAzYUZ3TFLuzLBvCa/G9Fuco0lgLM26d6c6f+v8BW5:9gJcrg5nCtchuknBXKFVo0lgF6K8
Malware Config
Signatures
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ModiLoader Second Stage 1 IoCs
resource yara_rule sample modiloader_stage2 -
Modiloader family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023-05-19_d6254e5e70659eb3b6cb9ff3c5aa002a_kovter
Files
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2023-05-19_d6254e5e70659eb3b6cb9ff3c5aa002a_kovter.exe windows x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 366KB - Virtual size: 365KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 27KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 3KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 18KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ